> hewlett-packard's stunning claim about being a victim of a massive fraud is now the subject of an fbi investigation. hp said it was tricked into overpaying billions of dollars for a british software company called autonomy. it took an $8.8 billion writeoff to its bottom line as a result. facebook announced its users will no longer get to vote on it's own privacy. the company said the voting just isn't effective. however, it will let users comment on proposed changes to its privacy policy. >> a theory of cockroaches, you rest assure, there's a thousand underneath that wall. >>> >>> in tonight's special report, tens of thousands of dollars of public money spent on gifts, entertainment, and posh hotels. a troubling picture of how business is done at the port of oakland. tonight, our ktvu investigation uncovers even more questionable expansions. eric rasmussen asks, who's keeping tabs? >> reporter: watches, perfume, bracelets, godiva chocolate, and special blended scotch whiskey. some of the items he claims he gave to international customers as gifts. we went through stacks of receipts th